Miniature Bearings Australia - minibearings

Collection: Keysteel Lengths - Rectangular - Zinc Plated

Keysteel Lengths -> Rectangular -> Zinc Plated

Width (s1)	Height (s2)	Length (L)	Indicative Image
Width (s1) 31.750 mm _{+ 0.102 / - 0.00} (Equiv. 1.25 in.)	Height (s2) 44.450 mm _{+ 0.102 / - 0.00} (Equiv. 1.75 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Zinc Plated Finish: Zinc Electroplate Tolerance Type: Oversized
Part Number: 2R-0318-0445-0300-KZO Rectangular Keysteel Lengths - 31.75x44.45x300 mm - Carbon Steel 1045 Zinc Plated Out of Stock \| Backorder Now \| Orders can be expected around Thu, Nov 20, 2025 Regular price $439.23 AUD Regular price ~~$527.07 AUD~~ Sale price $439.23 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
Width (s1)	Height (s2)	Length (L)	Indicative Image
Width (s1) 31.750 mm _{+ 0.102 / - 0.00} (Equiv. 1.25 in.)	Height (s2) 44.450 mm _{+ 0.102 / - 0.00} (Equiv. 1.75 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Zinc Plated Finish: Zinc Electroplate Tolerance Type: Oversized
Part Number: 2R-0318-0445-0300-KZO Rectangular Keysteel Lengths - 31.75x44.45x300 mm - Carbon Steel 1045 Zinc Plated Out of Stock \| Backorder Now \| Orders can be expected around Thu, Nov 20, 2025 Regular price $439.23 AUD Regular price ~~$527.07 AUD~~ Sale price $439.23 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
2R-0318-0445-0300-KZO --- Rectangular Keysteel Lengths - 31.75x44.45x300 mm - Carbon Steel 1045 Zinc Plated Sale 2R-0318-0445-0300-KZO --- Rectangular Keysteel Lengths - 31.75x44.45x300 mm - Carbon Steel 1045 Zinc Plated Regular price $439.23 AUD Regular price ~~$527.07 AUD~~ Sale price $439.23 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Width (s1) 38.100 mm _{+ 0 / - 0.076} (Equiv. 1.5 in.)	Height (s2) 44.450 mm _{+ 0 / - 0.076} (Equiv. 1.75 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Zinc Plated Finish: Zinc Electroplate Tolerance Type: Standard Undersized
Part Number: 2R-0381-0445-0300-KZU Rectangular Keysteel Lengths - 38.1x44.45x300 mm - Carbon Steel 1045 Zinc Plated Out of Stock \| Backorder Now \| Orders can be expected around Sun, Oct 12, 2025 Regular price $406.23 AUD Regular price ~~$487.47 AUD~~ Sale price $406.23 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
Width (s1) 38.100 mm _{+ 0 / - 0.076} (Equiv. 1.5 in.)	Height (s2) 44.450 mm _{+ 0 / - 0.076} (Equiv. 1.75 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Zinc Plated Finish: Zinc Electroplate Tolerance Type: Standard Undersized
Part Number: 2R-0381-0445-0300-KZU Rectangular Keysteel Lengths - 38.1x44.45x300 mm - Carbon Steel 1045 Zinc Plated Out of Stock \| Backorder Now \| Orders can be expected around Sun, Oct 12, 2025 Regular price $406.23 AUD Regular price ~~$487.47 AUD~~ Sale price $406.23 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
2R-0381-0445-0300-KZU --- Rectangular Keysteel Lengths - 38.1x44.45x300 mm - Carbon Steel 1045 Zinc Plated Sale 2R-0381-0445-0300-KZU --- Rectangular Keysteel Lengths - 38.1x44.45x300 mm - Carbon Steel 1045 Zinc Plated Regular price $406.23 AUD Regular price ~~$487.47 AUD~~ Sale price $406.23 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Width (s1) 38.100 mm _{+ 0.102 / - 0.00} (Equiv. 1.5 in.)	Height (s2) 44.450 mm _{+ 0.102 / - 0.00} (Equiv. 1.75 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Zinc Plated Finish: Zinc Electroplate Tolerance Type: Oversized
Part Number: 2R-0381-0445-0300-KZO Rectangular Keysteel Lengths - 38.1x44.45x300 mm - Carbon Steel 1045 Zinc Plated Out of Stock \| Backorder Now \| Orders can be expected around Tue, Dec 09, 2025 Regular price $356.95 AUD Regular price ~~$428.35 AUD~~ Sale price $356.95 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
Width (s1) 38.100 mm _{+ 0.102 / - 0.00} (Equiv. 1.5 in.)	Height (s2) 44.450 mm _{+ 0.102 / - 0.00} (Equiv. 1.75 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Zinc Plated Finish: Zinc Electroplate Tolerance Type: Oversized
Part Number: 2R-0381-0445-0300-KZO Rectangular Keysteel Lengths - 38.1x44.45x300 mm - Carbon Steel 1045 Zinc Plated Out of Stock \| Backorder Now \| Orders can be expected around Tue, Dec 09, 2025 Regular price $356.95 AUD Regular price ~~$428.35 AUD~~ Sale price $356.95 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
2R-0381-0445-0300-KZO --- Rectangular Keysteel Lengths - 38.1x44.45x300 mm - Carbon Steel 1045 Zinc Plated Sale 2R-0381-0445-0300-KZO --- Rectangular Keysteel Lengths - 38.1x44.45x300 mm - Carbon Steel 1045 Zinc Plated Regular price $356.95 AUD Regular price ~~$428.35 AUD~~ Sale price $356.95 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Width (s1) 38.100 mm _{+ 0.102 / - 0.00} (Equiv. 1.5 in.)	Height (s2) 50.800 mm _{+ 0.102 / - 0.00} (Equiv. 2 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Zinc Plated Finish: Zinc Electroplate Tolerance Type: Oversized
Part Number: 2R-0381-0508-0300-KZO Rectangular Keysteel Lengths - 38.1x50.8x300 mm - Carbon Steel 1045 Zinc Plated Out of Stock \| Backorder Now \| Orders can be expected around Fri, Nov 14, 2025 Regular price $349.14 AUD Regular price ~~$418.96 AUD~~ Sale price $349.14 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
Width (s1) 38.100 mm _{+ 0.102 / - 0.00} (Equiv. 1.5 in.)	Height (s2) 50.800 mm _{+ 0.102 / - 0.00} (Equiv. 2 in.)	Length (L) 300 mm _{+/- 3.2} (Equiv. 11.811 in.)
Material: Carbon Steel 1045 Zinc Plated Finish: Zinc Electroplate Tolerance Type: Oversized
Part Number: 2R-0381-0508-0300-KZO Rectangular Keysteel Lengths - 38.1x50.8x300 mm - Carbon Steel 1045 Zinc Plated Out of Stock \| Backorder Now \| Orders can be expected around Fri, Nov 14, 2025 Regular price $349.14 AUD Regular price ~~$418.96 AUD~~ Sale price $349.14 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
2R-0381-0508-0300-KZO --- Rectangular Keysteel Lengths - 38.1x50.8x300 mm - Carbon Steel 1045 Zinc Plated Sale 2R-0381-0508-0300-KZO --- Rectangular Keysteel Lengths - 38.1x50.8x300 mm - Carbon Steel 1045 Zinc Plated Regular price $349.14 AUD Regular price ~~$418.96 AUD~~ Sale price $349.14 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale

Miniature Bearings Australia Pty Ltd
3/8 Boyland Avenue
Coopers Plains, Queensland, Australia.
(ABN: 94 069 113 800)